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CIDR Range

191.37.199.0/26

64 IPs /26 TELECOM FOZ AS263404 Brazil LACNIC
Addresses
64
64
IP Range
191.37.199.0
→ 191.37.199.63
Sub-ranges
0+
within this block
PTR Density
98.4%
63 of 64 IPs have PTR ~

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

78/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 64 IP addresses in 191.37.199.0/26

191.37.199.0 191.37.199.1 191.37.199.2 191.37.199.3 191.37.199.4 191.37.199.5 191.37.199.6 191.37.199.7 191.37.199.8 191.37.199.9 191.37.199.10 191.37.199.11 191.37.199.12 191.37.199.13 191.37.199.14 191.37.199.15 191.37.199.16 191.37.199.17 191.37.199.18 191.37.199.19 191.37.199.20 191.37.199.21 191.37.199.22 191.37.199.23 191.37.199.24 191.37.199.25 191.37.199.26 191.37.199.27 191.37.199.28 191.37.199.29 191.37.199.30 191.37.199.31 191.37.199.32 191.37.199.33 191.37.199.34 191.37.199.35 191.37.199.36 191.37.199.37 191.37.199.38 191.37.199.39 191.37.199.40 191.37.199.41 191.37.199.42 191.37.199.43 191.37.199.44 191.37.199.45 191.37.199.46 191.37.199.47 191.37.199.48 191.37.199.49 191.37.199.50 191.37.199.51 191.37.199.52 191.37.199.53 191.37.199.54 191.37.199.55 191.37.199.56 191.37.199.57 191.37.199.58 191.37.199.59 191.37.199.60 191.37.199.61 191.37.199.62 191.37.199.63

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 191.37.196.0/22.

Announced prefix
191.37.196.0/22
Origin AS
AS263404
Announcement samples
6,217
Last seen
2026-07-24 21:30:18

Frequently Asked Questions

What is 191.37.199.0/26?

191.37.199.0/26 is a CIDR network block containing 64 IPv4 addresses (from 191.37.199.0 to 191.37.199.63). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 191.37.199.0/26 network?

The 191.37.199.0/26 range is allocated to TELECOM FOZ and announced via AS263404 from Brazil.

How many IP addresses are in 191.37.199.0/26?

191.37.199.0/26 contains exactly 64 usable IPv4 addresses. A /26 prefix length means 64 addresses are covered by this single routing entry.

Last updated: 2026-07-25 01:10:30 UTC
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